Finding the Fourth Proportional to 296,623.08, 444,625.14 and 146,769.84
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Solution
The fourth proportional to 296,623.08, 444,625.14 and 146,769.84 is: 220,001.63
Step by Step Solution
- Step 1: Write the proportion equation
296,623.08 : 444,625.14 = 146,769.84 : x - Step 2: Convert to fraction form
296,623.08/444,625.14 = 146,769.84/x - Step 3: Cross multiply
296,623.08x = 444,625.14 × 146,769.84 - Step 4: Simplify right side
296,623.08x = 65,257,560,657.78 - Step 5: Solve for x
x = 65,257,560,657.78/296,623.08 - Step 6: Final answer
x = 220,001.63
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.